NIKE Jr Hypervenom Phelon IC Synthetic Soft, thin synthetic leather gives the upper of the shoe the same strength and softness of natural leather for a comfortable fit that forms to the foot. Support sockliner inside the shoe is cut and molded to provide cushioning and support thats just right for your young soccer star. The shoes outsole is made out of tough molded rubber and features a traction pattern designed to give your child great traction on the smooth court so they can cut and dodge as they make their way to the goal. Used non-marking rubber on the outsole so theres no scuffing on the gym floor.